136391639 is an odd 9-digits composite number following 136391638
and preceding 136391640 . In scientific notation, it is written as 1.36391639 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 134071000 positive integers (up to 136391639) that are relatively prime to 136391639.
136391639 has 8 divisors, whose sum is 138723840
The reverse of 136391639 is 936193631
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-six million three hundred ninety-one thousand six hundred thirty-nine
Scientific notation
1.36391639 × 10^8
Engineering notation
1.36391639 × 10^6
Prime Factorization
71 × 359 × 5351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
136391639
Product of the distinct prime numbers
The prime factorization of 136391639 is 71 × 359 × 5351.
Since it has a total of 3 prime factors.
6 , 7 , 30 , 91 , 578 , 566 , 3231 , 4027 , 59969 , 25727 , 927038 , 686985 , 2178639 , 3978314 , 86266287 , 91510398 , 914631945 , 979818337 , 3927004143 , 5743517873
n×2
272783278
n×3
409174917
n×4
545566556
n×5
681958195
n÷2
68195819.5
n÷3
45463879.666667
n÷3
34097909.75
n÷5
27278327.8
n2
18602679189106321
n3
2.5372499043934E+24
n4
3.4605967301281E+32
n5
4.7199645994021E+40
2 √n
11678.683102131
3 √n
514.74947943654
4 √n
108.067955945
5 √n
42.360155886568
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-136391638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 136391639 can be divided by 8 positive divisors.
The sum of these divisors (counting 136391639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001000010010101111010111
3
Ternary
100111122102011012
4
Quaternary
20020102233113
5
Quinary
234404013024
6
Senary
21311202435
8
Octal
1010225727
10
Decimal
136391639
12
Duodecimal
3981641b
16
Hexadecimal
8212bd7
20
Vigesimal
22c8j1j
36
Base36
297cgn
md5
e26f7eadf5a98f007f567f27c9faadb6
sha1
13f7137d7d6393fef9214936c35c458312b99cda
sha256
a730761a67d20231db5c1b5496bd00e69a78b7cdb6781abe24a934a817a4f8b6
sha512
5f3b2dbe61ccbae2f7480be0b07d6963d1acb988d576447637ec784e1bdc918c0fb284ac2dbcbccce93ef95c55739e71a779a3e50888dc98adbc6a5097bb19df
ripemd-160
0f19abe538ea29ca7f45add8895be0991cb99e06
Diameter
272783278
Circumference
856973942.18694
Area
5.8442040277584E+16
Volume
1.0628007546618E+25
Surface area
2.3376816111034E+17
Circumference
856973942.18694
Perimeter
545566556
Area
18602679189106321
Diagonal
192886905.6681
Surface area
111616075134637926
Volume
2.5372499043934E+24
Space diagonal
236237248.47559
Perimeter
409174917
Area
8.0551963781091E+15
Altitude
118118624.2378
Surface area
8.0551963781091E+15
Volume
2.9901776882692E+23
Height
64295635.222698